[change] Allow deluge plugin to unset labels by setting 'No Label'
[change] Allow deluge plugin to unset labels by setting 'No Label'

crawln45/Flexget,Danfocus/Flexget,Flexget/Flexget,malkavi/Flexget,ianstalk/Flexget,Flexget/Flexget,Danfocus/Flexget,gazpachoking/Flexget,crawln45/Flexget,tobinjt/Flexget,malkavi/Flexget,Flexget/Flexget,crawln45/Flexget,ianstalk/Flexget,ianstalk/Flexget,JorisDeRieck/Flexget,crawln45/Flexget,tobinjt/Flexget,malkavi/Flexget,JorisDeRieck/Flexget,Danfocus/Flexget,Flexget/Flexget,Danfocus/Flexget,JorisDeRieck/Flexget,malkavi/Flexget,tobinjt/Flexget,JorisDeRieck/Flexget,gazpachoking/Flexget,tobinjt/Flexget